Lewis Short
(adjective) : in-strātus, a, um, 2. insterno
* Not covered or spread over: cubile,an unspread couch,Verg. G. 3, 230 (so interpp. plur. ad loc.; but it is better to construe instrato as part. of insterno, with frondibus hirsutis; cf.: instrata cubilia fronde,Lucr. 5, 987 Wakef. ad loc.).
Charlton T. Lewis, Charles Short, A Latin Dictionary
Lewis Short
instrātus, a, um, Part., from insterno.
Charlton T. Lewis, Charles Short, A Latin Dictionary